7198165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 9920736

約数和(自身を除く): 2722571

約数列:

[1, 5, 13, 37, 41, 65, 73, 185, 205, 365, 481, 533, 949, 1517, 2405, 2665, 2701, 2993, 4745, 7585, 13505, 14965, 19721, 35113, 38909, 98605, 110741, 175565, 194545, 553705, 1439633, 7198165]

約数ペア:

[(1, 7198165), (5, 1439633), (13, 553705), (37, 194545), (41, 175565), (65, 110741), (73, 98605), (185, 38909), (205, 35113), (365, 19721), (481, 14965), (533, 13505), (949, 7585), (1517, 4745), (2405, 2993), (2665, 2701)]